2018016847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1379369}}^1$

素因数の和:1379406

約数の個数: 16

約数和(自身を含む): 2648390400

約数和(自身を除く): 630373553

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1379369, 9655583, 15173059, 26208011, 106211413, 183456077, 288288121, 2018016847]

約数ペア:

[(1, 2018016847), (7, 288288121), (11, 183456077), (19, 106211413), (77, 26208011), (133, 15173059), (209, 9655583), (1463, 1379369)]